Unfortunately, the majority of cecum cancer symptoms are late, meaning the disease is already very advanced by the time you feel these symptoms, which may include: 1  Gas and bloating. 2  Fatigue. 3  Abdominal pain.  Weight 1  loss. Nausea and vomiting (large tumors in the right side of your colon can cause food to back 2  up) Anemia.
Prostate-specific antigen (PSA) blood test. Prostate-specific antigen (PSA) is a substance made by cells in the prostate gland (both normal cells and cancer cells). PSA is mostly found in semen, but a small amount is also found in the blood. Most healthy men have levels under 4 nanograms per milliliter (ng/mL) of blood.
Cancer screening tests â including the prostate-specific antigen (PSA) test to look for signs of prostate cancer â can be a good idea. Prostate cancer screening can help identify cancer early on, when treatment is most effective. And a normal PSA test, combined with a digital rectal exam, can help reassure you that it's unlikely you have prostate cancer. But getting a PSA test for prostate cancer may not be necessary for some men, especially men 70 and older. Professional organizations vary in their recommendations about who should â and who shouldn't â get a PSA screening test.